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Staging: hv: storvsc: Rename must_get_stor_device() 

In preparation for cleaning up how we manage reference counts on the stor
device, clearly distinguish why we are attempting to acquire a reference.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan 2011-08-27 11:31:02 -07:00 committed by Greg Kroah-Hartman
parent bdbc49706b
commit bf49e80998
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/hv/storvsc.c
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@ -41,7 +41,7 @@ static inline struct storvsc_device *alloc_stor_device(struct hv_device *device)
return NULL;
/* Set to 2 to allow both inbound and outbound traffics */
/* (ie get_stor_device() and must_get_stor_device()) to proceed. */
/* (ie get_stor_device() and get_in_stor_device()) to proceed. */
atomic_cmpxchg(&stor_device->ref_count, 0, 2);
init_waitqueue_head(&stor_device->waiting_to_drain);
@ -53,7 +53,7 @@ static inline struct storvsc_device *alloc_stor_device(struct hv_device *device)
/* Get the stordevice object iff exists and its refcount > 0 */
static inline struct storvsc_device *must_get_stor_device(
static inline struct storvsc_device *get_in_stor_device(
struct hv_device *device)
{
struct storvsc_device *stor_device;
@ -305,7 +305,7 @@ static void storvsc_on_channel_callback(void *context)
int ret;
stor_device = must_get_stor_device(device);
stor_device = get_in_stor_device(device);
if (!stor_device)
return;